baber/WOPTO huggingface dataset:
Patent SE-8000603-L (SE)
Inventor: NOVICKY N N
IPC: G02B1/04
Filed: 1980-01-10
Abstract: Copolymers of acrylic or methacrylic materials of known type and reacted with novel, silicone-substituted acrylic and methacrylic compounds so as to produce an oxygen-permeable plastic material which is uniquely suitable for manufacturing novel corneal contact lenses. The silicone materials include high molecular weight polysiloxanylalkylesters of acrylic and methacrylic acids, made from acrylic or methacrylic ester silanes containing one or more highly substituted siloxanyl groups. One such siloxane substituent, pentamethyldisiloxane, is prepared by a novel method. Certain of the substituted silanes are prepared using a novel compound, tris(trimethylsiloxy) acetoxysilane. The polymers made from the combination of novel and known monomers are highly permeable to oxygen and can be used to make lenses, including bifocal lenses, which are thick enough to be rugged, hard enough to provide dimensional stability, and optimum optical correction, and sufficiently permeable to oxygen to provide extended duration wearing capabilities. A number of novel monomers are disclosed. The polymers may be made from known monomers and individual novel monomers, or from the known monomers or mixtures thereof and mixtures of the novel monomers. The finished polymers may also include conventional additives such as wetting agents and cross-linking agents.
Patent SE-8000999-L (SE)
Inventor: POPP W
IPC: C08K5/521
Filed: 1980-02-07
Abstract: Soft or plasticized polyvinyl chloride compositions with good chemical, mechanical and electrical properties characterized by their fire-retardant and flame-resistant properties comprising polyvinyl chloride with a content of a triphosphate plasticizer, aluminum hydroxide and antimony trioxide compounds. The compositions are particularly suitable for use in electrical conductors as sheathings and/or insulation.
Patent SE-8004539-L (SE)
Inventor: CHARNLEY J
IPC: A61B19/00
Filed: 1980-06-18
Abstract: An acetabular prosthesis comprises a body 41 of plastics material defining a part-spherical socket cavity 43 surrounded by a rim 44. A flange extends outwardly from the rim 44. At 48 it inclines from the rim 44 in the direction of the body 41 and at 49 it inclines from the rim in a direction away from the body 41, while lobes 46, 47 therebetween are correspondingly curved. This arrangement provides for a considerably increased area of bone in the acetabulum to be available as a cementing surface when the prosthesis is fitted into a reamed out hip acetabulum in the special circumstances of the invention which is that the axis of socket cavity 43 extends substantially transversely with no or little anteversion.
Patent SE-8004950-L (SE)
Inventor: BLOMBERGSSON STURE
IPC: B27L7/00
Filed: 1980-07-04
Abstract: The machine (1) is for cutting and splitting long wood pieces (4), and comprises two separate parallel guides (7,8), between which is combined cutter (10) and splitter (13) which is movable to and from a base. The guides and base (9) are connected so that, with the cutting and splitting tool (6), an endless configuration or aperture is formed through the plane of which the wood pieces can be fed step by step. Thus, the piece is located lengthways across the plane of the aperture and at the same time crossways to the cutting tool edge (11).
Patent SE-8005377-L (SE)
Inventor: POZSICSANYI W
IPC: F28D11/04
Filed: 1980-07-25
Abstract: A device for pumping a liquid or gaseous current medium has a casing designed to guide the flow of the current medium and a rotary bearing motor driven rotor wheel designed to pump the current medium through the casing. The rotor wheel is equipped with a number of blades mounted on a shaft or other machine part whose function resembles that of a shaft, the blades being installed one behind the other in series in the direction of circulation. The blades project almost radially outwards in one embodiment and extend over the axial length of the rotor wheel in another embodiment. A partition fitted to the rotor wheel separates the volume flow of the medium pumped through the casing into an incoming pumping medium current, e.g. the inlet air or external air current, and an outgoing pumping medium current, e.g. the expelled air or outgoing air current. At least one heat pipe is fitted permanently to each blade, and rotates with its respective blade. One axial end of the heat pipe is directed toward the incoming pumping medium current, e.g. the inlet air or external air current, and the other axial end of the heat pipe is directed toward the outgoing pumping medium current, e.g. the expelled air or outgoing air current.
Patent SE-8009104-L (SE)
Inventor: JANSSON H
IPC: B65D19/12
Filed: 1980-12-23
Abstract: A combination flatbed for container handling consisting of a load-carrying bed 2, 3 and at least at one end an end pillar or end piece 1 which can be turned between a mainly vertically-extended position and a position folded down in relation to the bed, where the bed is designed with recesses corresponding to the size of the end pillars and where the end pillars 1 are end-mounted so that they are in folded down position, fill the bed recesses and lie level with the bed's upper surface. The bed is designed with movable loading planes 8 which, when the end pillars are in an upright position, fill the bed's loaded plane and the bed is designed with extendable pillar post sleeves in which the loose side pillars, when necessary, can be mounted. The end pillars have traverse penetrating holes 5 which in form and size correspond to a fork drum 6 in the bed and which, when the end pillars are folded down, expose the fork drum 6 so that the combination bed can be handled in a conventional manner using forklifts. In their corners, the combination bed is designed with lifting holes 22 corresponding to the form, size and placement of lifting holes in container fittings and, in the lifting holes, a collapsible twist lock can be used for connecting many stacked combination flatbeds. The twist lock can be automatically actuated so that when the end pillars are folded up or folded down, respectively, it can be turned in and expose the lifting hole 22. The end pillars 1 can be shaped with a hose sleeve 7, into which removable side posts 7' can be mounted. <IMAGE>
Patent SE-8100367-L (SE)
Inventor: CECCACCI B
IPC: B21C3/08
Filed: 1981-01-22
Abstract: The apparatus of the invention is characterized by comprising a die through which the end of the tube is passed in order to form the point, and which is provided with a first substantially cylindrical bore of diameter less than the diameter of said tube, a substantially conical second bore coaxial with the preceding and of which the minimum diameter is equal to the diameter of said first bore and the maximum diameter is greater than the diameter of the tube, and at least three revolving bodies disposed in corresponding seats of said die, each of which projects radially to a predetermined extent from the surface of said second bore towards the axis of the bore itself, and drive means arranged to axially move said die relative to said tube in order to bring the end of the tube inside said first and second bore and into cooperation with said revolving bodies.
Patent SE-8100700-L (SE)
Inventor: ASCAGNI A
IPC: H04Q11/04
Filed: 1981-01-30
Abstract: A circuit arrangement is provided for checking operation of a line control unit UCL of a time division telephone exchange. The line control unit UCL includes a logic network RL, a memory phase counter T, and a recirculating memory M whose phases store information on the state and progress of telephone connections. The circuit arrangement comprises a testing device P which supplies test data SP, DP simulating a telephone connection, phase selection signals FP, and enabling signals PR, Z. A comparator CF compares the phase selection signals FP with the current memory phase F from the phase counter T and, upon coincidence and in the presence of the enabling signals, actuates changeover means S which insert the test data in the selected memory phase. The test data are then processed in the normal way by the line control unit and are supplied for display or analysis by an output circuit R4 when enabled by the comparator CF and the enabling signals PR, Z. <IMAGE>
Patent SE-8104407-L (SE)
Inventor: NOREN S A
IPC: F03B13/20
Filed: 1981-07-16
Abstract: Apparatus for recovering kinetic energy bound in the movement of water waves. The apparatus comprises a bouyant unit (2) and an energy-absorbing device connected to the bouyant unit. The energy-absorbing device comprises an immersed rigid piston (6) which is slideably arranged in a substantially vertical, elongate accelerating tube (1) which is intended to be immersed in the water and which is open at both ends thereof. The accelerating tube is connected to the buoyant unit (2) so as to accompany movement of the unit imparted thereto by the wave movement of the water. The working stroke (1) of the piston in the accelerating tube is limited by means of movement-limit means (8,9) incorporated in the accelerating tube and arranged to abrogate the force acting on the piston. In accordance with one suitable embodiment, these movement-limiting means comprise openings (9) arranged in the accelerating tube and co-acting with corresponding openings (8) in the piston (6).
Patent SE-8105010-L (SE)
Inventor: FOHL A
IPC: B60R22/185
Filed: 1981-08-24
Abstract: Deflector device with clamping device for a safety belt in motor vehicles in which the deflector is mounted on slider movable back and forth. The clamping device has a stationary jaw and a space swivelable jaw movable toward the stationary jaw to clamp the belt passing up between the jaws and then over the deflector surface. A spring normally urges the swivelable jaw away from the stationary jaw. An end of slider is disposed adjacent the swivelable jaw such that a belt pull sufficient to overcome the spring force will move the deflector device and attached slide causing the swivelable clamping jaw to swivel and move toward the stationary jaw clamping the belt therebetween.
Patent SE-8105525-L (SE)
Inventor: HOLMBERG K
IPC: C08K3/36
Filed: 1981-09-18
Abstract: A process and an agent for preparing a filler-containing polyester are described. The polyester is formed of an acid component and an alcohol component, and the invention is characterized in that the alcohol component consists at least partly, preferably in its entirety, of a silica organosol having a polyvalent alcohol as dispersion medium.
Patent SE-8106833-L (SE)
Inventor: JOHNSON R R
IPC: A24D3/04
Filed: 1981-11-17
Abstract: A filter for a cigarette includes a porous filter rod circumscribed by a smoke impervious wrapper wherein the filter rod with the non-porous wrapper therearound is provided with at least one groove therein extending a preselected distance longitudinally therealong. The groove is closed at one end and is provided with an opening substantially at the other end in flow communication with the filter rod. Tipping material circumscribes the wrapper and is provided with flow-through openings therein in flow communication with the groove wherein ventilating air is the only fluid flowing through the groove when the filter is used in combination with a cigarette during normal smoke draw.
Patent SE-8107137-L (SE)
Inventor: SAKAI K
IPC: C23G1/14
Filed: 1981-11-30
Abstract: A process for removing an anthraquinone type scale comprises condensing a steam evaporated from a black liquor obtained by separating pulp from a digested mixture of lignocelluloses containing an anthraquinone type digesting assistant; and contacting a heated aqueous solution of a base in the presence or absence of a reducing agent or an alkali resistant surfactant with a wall of a condenser of an evaporator on which said anthraquinone type scale is adhered.
Patent SE-8107382-L (SE)
Inventor: GOUTTEBESSIS J
IPC: B29D30/00
Filed: 1981-12-09
Abstract: In order that the stresses upon travel will be as small as possible in the region of the shoulders of a tire, it is molded between a mold and a core which together define a central zone and two lateral zones and, in each of the latter two, the median line of the sidewalls has a point of inversion of curvature located at a distance from the crown of the tire which is greater than the distance of the point of inversion of curvature of the median line of the sidewalls of the tire when mounted on its rim.
Patent SE-8201224-L (SE)
Inventor: BUBIK A
IPC: D21F9/00
Filed: 1982-02-26
Abstract: A double wire former for multi- ply paper or board and having a number of headbox outlet apertures (14, 15, 16). Three streams of stock (A, B, C) are kept separate by partition components (25, 26) even after leaving the headbox outlet apertures (14, 15, 16). At least the first stream (A) is pre-dewatered in a pre- dewatering zone (3) of the first wire (1) before all the streams (A, B, C) enter the gap region (7) between the two wires (1, 6) between which at least the last stream (C) experiences initial dewatering. It is thus possible separately to influence the predewatering of the individual streams of stock for forming sheets. <IMAGE>
Patent SE-8204278-L (SE)
Inventor: ANDERSSON S
IPC: B01D33/00
Filed: 1982-07-12
Abstract: A device for separating liquid (3) from a slurry (4) and which comprises a rotatable longitudinally extending drum (1) provided with an inlet at one end thereof, the mantle of said drum being provided with liquid passage openings (2) and internally having a helicoidally extending flange element (19) for feeding the slurry along the drum (1) and which follows the drum in the rotation movement of said drum, wherein a wall element (13) is positioned in the interior (5) of the drum, said wall element acting as a partition between the slurry department (14) of the drum and a spillway opening means (15). The invention makes possible to drive the drum directly and also to manufacture the device at lower costs. Said spillway opening means (15) is constituted by a plurality of outlet passages (16) extending through the mantle of the drum, and the interior of the drum limited by an end wall (7) which is connectable to a means (12) for driving and/or supporting the drum (1).
Patent SE-8206693-L (SE)
Inventor: HONEYCUTT JR F L
IPC: F01D25/30
Filed: 1982-11-24
Abstract: According to a preferred embodiment of the present invention, a stage of turbine exhaust exit guide vanes is supported at their outer ends by attachment to the outer turbine exhaust case in a manner permitting upstream and downstream rocking of the vanes, while the inner vane ends engage the upstream end of a sheet metal fairing which defines the radially inner surface of the exhaust gas flow path. The fairing is cantilever supported at its downstream end and is spaced radially outwardly from the inner turbine exhaust case. The inner vane ends are free to move radially relative to the fairing which provides only axial support therefor. Hollow struts disposed immediately downstream of the guide vanes extend between the inner and outer exhaust cases and pass through openings in the fairing which is preferably corrugated in the axial direction to reduce vibration.
Patent SE-8207478-L (SE)
Inventor: LEMPERT K
IPC: A61K31/40
Filed: 1982-12-29
Abstract: New bicyclic compounds of the general formula (I),   <IMAGE> wherein Y<1> and Y<2> represent a removable carbonyl protecting group, and Q is a C1-5 alkyl group or a substituted benzyl group, are prepared, e.g. in the way that leaving group X of a compound having the general formula (V),   <IMAGE> wherein X is a selectively removable esterifying group, is removed, the carboxy group of the resulting new compound of the general formula (IV> <IMAGE> is activated and reacted then with a salt of a malonic acid hemiester, wherein the alcohol component is a C1-5 aliphatic alcohol or a substituted benzyl alcohol, the resulting new compound of the general formula (III> <IMAGE> is reacted with a sulfonic azide in the presence of a tertiary amine, and the resulting new compound of the general formula (II> <IMAGE> is subjected to ring closure. The compounds of the general formula (I) are pharmacologically active as  beta -lactamase inhibitors or can be converted into pharmacologically active thienamycin derivatives.
Patent SE-8303384-L (SE)
Inventor: WIDLUND L U R
IPC: B65B63/04
Filed: 1983-06-14
Abstract: The invention is a method of packing menstrual protection, such as sanitary napkins or panty liners, with an impermeable outer layer (2), whose outside has adhesive-coated areas (4, 5, 6) for adhesion to the user's clothing.The method is unique in that adhesive (22) is applied to the outer layer (2) and that the protection is folded along at least one transverse folding line to a packing state and is held there by the applied adhesive, whereby the parts of protection with adhesive lie against either adhesive-free areas of the protection in question and/or against the outer layer of the adjacent protection in a stack of menstrual protection.<IMAGE>
Patent SE-8305087-L (SE)
Inventor: BOCK E
IPC: D03D47/36
Filed: 1983-09-21
Abstract: The thread 31 is fed tangentially to a rotated storage roll 10 of a thread store 1, while being taken off the roll against the action of a retaining element through a thread guide 4 arranged in prolongation of roll axis 122. The retaining element 14 is formed by a rotatable thread retaining ring which has a thread retaining device 141 which is open radially outwards. The storage roll 10 and the retaining ring 14 have a respective hysteresis discs 105, 143 between which a permanent magnet 150 is arranged on a common drive shaft 12. The thread guide 4 has two separable thread guide members 40, 41 and can bring thread 31 from course 32 to cross the path of the rotating thread retaining device 141. <IMAGE>
Patent SE-8306565-L (SE)
Inventor: KUMABE J
IPC: A61C3/14
Filed: 1983-11-28
Abstract: PCT No. PCT/JP83/00161 Sec. 371 Date Jan. 16, 1984 Sec. 102(e) Date Jan. 16, 1984 PCT Filed May 26, 1983 PCT Pub. No. WO83/04175 PCT Pub. Date Dec. 8, 1983.A dental tool is provided for extracting a tooth which is secured to an alveolar bone through a pericementum. The tool includes an elongate, flat and thin blade operatively connected to an acoustic transducer which produces ultrasonic vibrational energy. The blade has a thickness on the order of about 0.2 to 0.5 mm which is substantially less than the thickness of the pericementum to enable the blade to and cut through the pericementum located between the tooth and the alveolar bone along the profile of the tooth under excitation by the acoustic transducer. The blade transmits ultrasonic oscillation to the tooth so as to insensitize the pain transmitting system of the tooth. The pericementum is effectively cut with a reduced average cutting resistance while the insensitization is maintained.
Patent SE-8403218-L (SE)
Inventor: DOLEZAL G E
IPC: E21B10/24
Filed: 1984-06-15
Abstract: An earth boring rock bit having a sealed bearing with air or gas as the circulating medium. An annular groove is formed in the vicinity of the seal and connected to the interior of the bit for cooling the seal and cleaning debris from the area of the seal. An air groove scraper is mounted on the shaft in the exit port of the annular groove to prevent the annular groove from becoming plugged by debris mixing with moisture in the hole.
Patent SE-8403822-L (SE)
Inventor: LITTOW ERKKI
IPC: F24B/
Filed: 1984-07-23
Abstract: The cooker has an upper part comprising a cover plane which is heated by a hearth and smoke gas circulating beneath it. The cover has one or more heating positions for cooking vessels and comprises an upper and a lower level, between which is a space through which a medium e.g. water is conducted for utilisation and transmission of heat. On the underside of the lower plate is fitted a downwardly directed glow plate arranged on one or more sides of the hearth, and whose height is the same as that of the hearth. The hearth grid is attached to the glow plate and this plate and/or the grid irons are hollow, with the heat transmission medium also passing through them.
Patent SE-8500973-L (SE)
Inventor: DIJKSTRA A
IPC: G09F3/02
Filed: 1985-02-27
Abstract: Arrangement for a marker (1) intended for luggage or some other object and capable of being provided with information which includes an information part (3) capable of being supported by a carrier (2). The invention permits, amongst other things, the simple and effective handling of the marker (1). The carrier (2) formed into the shape of a strip is capable of being attached by means of an adhesive substance which is active along the rear side of the information part, to said information part (3) over most of its length, in which case only the carrier (2) exhibits a weakened area at one part which is so arranged as to facilitate the separation of a carrier part bordered by said weakened area from the information part, said information part (3) together with the remaining carrying part (23) being so arranged as to be capable of being formed into a loop and of being stuck together by means of the part provided with adhesive previously concealed by the carrier part.
Patent SE-8502895-L (SE)
Inventor: SCHORN M
IPC: B60T13/14
Filed: 1985-06-12
Abstract: A multiple-circuit hydraulic brake system, in particular for automotive vehicles equipped with a wheel slip control system, in which allocated to the front wheel brakes (7, 8) are anti-skid valves (11, 14, 16, 19) which permit closure of respective hydraulic connections between master cylinder chambers (5, 6) of a braking pressure generator (1) and the front wheel brakes (7, 8) and to remove pressure fluid from said wheel brakes (7, 8), and in which modulator valves (18, 13) are provided in respective brake lines to rear wheel brakes (9, 10) from servo chamber (2) of the generator (1) and which, upon occurrence of an inadmissible pressure decrease due to a fault in a line to a wheel brake (7, 8) of the front axle, bring about a pressure decrease in the respective diagonally opposite rear- axle wheel brake (9, 10). Throttles (12, 17) associated with the anti- skid valves (11, 16) are arranged separately, in particular spaced apart, from the anti-skid valves (11, 16) and a control port (20, 21) of each modulator valve (18, 13) is connected to a line between the respective throttle (12, 17) and anti-skid valve (11, 16). It is thus ensured in a favourable manner that the modulator valves (18, 13) will respond without delay in the event of an inadmissible pressure drop in the front wheel brakes (7, 8). The valves (18, 13) do not operate during wheel slip control as the control lines are pressurised. <IMAGE>
Patent SE-8503053-L (SE)
Inventor: SUNDSTROM ESKIL
IPC: B25F5/02
Filed: 1985-06-19
Abstract: The present invention comprises a vibration-absorbing handle (3) composed of two main parts: an outer sleeve (4) and an inner sleeve (5). The shape of the inner sleeve closely follows the contours of the tool for which it is intended. The outer surface of the inner sleeve (5) is substantially cylindrical and its inner surface consists of a material having a low coefficient of friction with respect to normal tool materials. The outer sleeve (4) consists of an elastomeric material and includes a number of radial protrusions, preferably axially running ribs (10, 11) which abut the outer surface of the inner sleeve (5) when the handle is fitted on the tool.
Patent SE-8503614-L (SE)
Inventor: KLASSEN D D
IPC: F01D5/14
Filed: 1985-07-26
Abstract: Disclosed is a bladed disk assembly having a new and improved rotor blade. The blade includes a shank and dovetail extending from an airfoil portion thereof. The shank includes a pocket extending therein from an end surface thereof. The shank pocket allows for reduced weight of the blade while maintaining acceptable bending stiffness thereof. In an exemplary embodiment of the invention, the bladed disk assembly is effective for being interchangeable with a blisk assembly having an inlet hub radius ratio of about less than about 0.5 and a root solidity of greater than about 2.2.